Hiking in Korea, as you've probably heard, is basically the national pastime. This past autumn, I've taken full advantage of Korea's mountainous terrain, trying to hike every weekend. With the weather getting cold, my friends and I carefully mapped out the final hikes of 2014. My favorite was a local hike, in my city of Incheon, at the nearby Ganghwa Island where we climbed up the famed Manisan.